Command Reference Guide
3Com Router 5000 Family and Router 6000 Family atm-link check ● 11
Command Reference
atm-link check
Purpose Use the atm-link check command to have the protocol state of the ATM P2P
subinterface changes depending on whether the physical interface is up and whether
a PVC is configured on the subinterface.
Use the undo atm-link check command to restore the default protocol state on
the ATM P2P subinterface.
Syntax atm-link check
undo atm-link check
Parameters None
Default By default, the protocol of the ATM P2P subinterface goes up or comes down
depending on whether the physical interface is up or down.
Example Enable the protocol sate of ATM P2P subinterface 4/0/0.1 to change depending on
whether the physical interface is up and whether a PVC is configured on the
subinterface.
[Router-Atm4/0/0.1] atm-link check
View This command can be used in the following views:
■ ATM P2P Subinterface view
Description The protocol of the subinterface, which comes down otherwise, goes up when the
physical interface is up and a PVC is configured on the subinterface.
This command applies only to ATM P2P subinterfaces.